Anthracnose (Monostichella spp.) on Maple, silver (Acer saccharinum)
| 4 Images |
Paul Bachi University of Kentucky Research and Education Center |
Leaf section with numerous brown spots with small center portion slightly lighter-colored. |
Paul Bachi University of Kentucky Research and Education Center |
Close-up of two leaf spots a ring of darker, slightly raised, spore-producing bodies ("acervuli") |
Paul Bachi University of Kentucky Research and Education Center |
Spore-producing bodies ("acervuli") barely discernable under dark-field observation. |
Paul Bachi University of Kentucky Research and Education Center |
Spores of a species of the fungus Monostichella. |
